pl23_theb1847.jpg
Description
Leveling operations at the White House.Level party of Howard Rappleye
Credit
C&GS; Season's Report Rappleye 1952-95
Display Date
1952
Location
Washington, D. C.
Collection
Historic Coast & Geodetic Survey
Geodesy
Determining the Elevations - Leveling a Continent
Keywords
Geodesy
Leveling